Journal of Exotic Pet Medicine
Volume 17, Issue 2 , Pages 70-77, April 2008

Pathophysiology of Dental Disease in the Rabbit, Guinea Pig, and Chinchilla

  • Alexander M. Reiter, Dip.-Tzt., Dr. med. vet., Dip. AVDC, Dip. EVDC

      Affiliations

    • Corresponding Author InformationAddress correspondence to: Dr Alexander M. Reiter, University of Pennsylvania, School of Veterinary Medicine, Dentistry and Oral Surgery Service, 900 Delancey St, Philadelphia, PA 19104-6010.

University of Pennsylvania, School of Veterinary Medicine, Dentistry and Oral Surgery Service, Philadelphia, PA USA.

Abstract

This article presents a review of differences in physioanatomy of the masticatory apparatus and pathophysiology of dental disease in rabbits, guinea pigs, and chinchillas. The entire dentition of these commonly kept pets is aradicular hypsodont, with teeth that continue to grow throughout life. This peculiarity of nature is present in animals with marked chewing behavior and allows replacement of tooth substance that is lost because of constant abrasive wear. Evidence is emerging that inappropriate physical form and composition of the diet may be responsible for tooth elongation and associated conditions in captive lagomorphs and rodents.

Key words: rabbit, guinea pig, chinchilla, dental disease, tooth elongation

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PII: S1557-5063(08)00018-9

doi:10.1053/j.jepm.2008.03.003

Journal of Exotic Pet Medicine
Volume 17, Issue 2 , Pages 70-77, April 2008

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